Oriental Cuckoo vs Lesser Ground-cuckoo

Cuculus optatus 对比 Morococcyx erythropygus

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Side-by-Side Comparison

属性 Oriental Cuckoo Lesser Ground-cuckoo
学名 Cuculus optatus Morococcyx erythropygus
Cuculiformes Cuculiformes
Cuculidae Cuculidae
保护状况 Least Concern Least Concern
体长
翼展 19.8 cm (7.8 in)
体重 102.26666666666667 g (3.61 oz) 66.6 g (2.35 oz)
食性 -- --
产卵数 1-2 2
Population Trend
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Habitat Comparison

共同栖息地

Oriental Cuckoo only

Lesser Ground-cuckoo only

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Song & Call Comparison

Oriental Cuckoo

鸣唱

Loud, far-carrying raucous call; harsh penetrating notes carrying through dense forest in Asia. Vocalization pattern typical of this species in its native habitat.

Lesser Ground-cuckoo

鸣唱

Soft, ventriloquial whistled phrase; clear pure notes given quietly and deceptively from dense tropical thicket.

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保护状况

Least Concern

Oriental Cuckoo

Least Concern

Lesser Ground-cuckoo

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How to Tell Them Apart

Oriental Cuckoo

羽毛

Oriental Cuckoo: gray above; white below with rufous barring; long dark tail; yellow eye-ring; broad barring; Asian migrant species

Lesser Ground-cuckoo

羽毛

Greater Roadrunner: boldly streaked brown above; white-cream below with dark streaks; long tail; shaggy crest; bare facial skin; fast runner

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About These Birds

Oriental Cuckoo

北方鹰鹃(Cuculus optatus)— 分布于东亚至东南亚森林的杜鹃。日本又称为鵑(juichi)。

Lesser Ground-cuckoo

Lesser Ground-cuckoo (Morococcyx erythropygus) — 28 cm. Brown above; chestnut rump; whitish underparts; bare blue orbital skin. Inhabits dry and semi-arid scrub from Mexico to Costa Rica. Non-parasitic; builds its own nest in low shrubs. Runs on the ground hunting large insects, lizards, and amphibians. Monotypic genus endemic to Mesoamerica.

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